What is CVE-2023-0359?

CVE-2023-0359 is a medium-severity vulnerability in Zephyrproject Zephyr, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2023-07-10.

How severe is CVE-2023-0359?

Medium severity. CVSS v3 base score is 5.9 out of 10.

NULL pointer dereference in Zephyrproject Zephyr

CVE-2023-0359

A missing nullptr-check in handle_ra_input can cause a nullptr-deref.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.009 (55.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Zephyrproject Zephyr
Zephyrproject-rtos Zephyr

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-476 — NULL Pointer Dereference

References

vulnerabilities@zephyrproject.org (Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2023-0359?: CVE-2023-0359 is a medium-severity vulnerability in Zephyrproject Zephyr, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2023-07-10.
How severe is CVE-2023-0359?: Medium severity. CVSS v3 base score is 5.9 out of 10.